Rails - Aug 2006 - anyone else having trouble with assert_tag :content ?

Hi everyone,

In an integration test I have assert_tag :content => /Quantity/
and this always fails, even though Quantity does exist in the html.

Similarly, I have assert_no_tag :content => /Quantity/ , and this fails even 
when Quantity *doesn''t* exist in the html.

Am I missing something here?

Thanks
Daniel